204909075

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2594

約数の個数: 96

約数和(自身を含む): 455685120

約数和(自身を除く): 250776045

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 85, 105, 119, 135, 153, 175, 189, 225, 255, 315, 357, 425, 459, 525, 595, 675, 765, 945, 1071, 1275, 1575, 1785, 2295, 2551, 2975, 3213, 3825, 4725, 5355, 7653, 8925, 11475, 12755, 16065, 17857, 22959, 26775, 38265, 43367, 53571, 63775, 68877, 80325, 89285, 114795, 130101, 160713, 191325, 216835, 267855, 303569, 344385, 390303, 446425, 482139, 573975, 650505, 803565, 910707, 1084175, 1170909, 1339275, 1517845, 1721925, 1951515, 2410695, 2732121, 3252525, 4017825, 4553535, 5854545, 7589225, 8196363, 9757575, 12053475, 13660605, 22767675, 29272725, 40981815, 68303025, 204909075]

約数ペア:

[(1, 204909075), (3, 68303025), (5, 40981815), (7, 29272725), (9, 22767675), (15, 13660605), (17, 12053475), (21, 9757575), (25, 8196363), (27, 7589225), (35, 5854545), (45, 4553535), (51, 4017825), (63, 3252525), (75, 2732121), (85, 2410695), (105, 1951515), (119, 1721925), (135, 1517845), (153, 1339275), (175, 1170909), (189, 1084175), (225, 910707), (255, 803565), (315, 650505), (357, 573975), (425, 482139), (459, 446425), (525, 390303), (595, 344385), (675, 303569), (765, 267855), (945, 216835), (1071, 191325), (1275, 160713), (1575, 130101), (1785, 114795), (2295, 89285), (2551, 80325), (2975, 68877), (3213, 63775), (3825, 53571), (4725, 43367), (5355, 38265), (7653, 26775), (8925, 22959), (11475, 17857), (12755, 16065)]